bool SelectorChecker::checkOne(const SelectorCheckingContext& context) const
{
ASSERT(context.element);
Element& element = *context.element;
ASSERT(context.selector);
const CSSSelector& selector = *context.selector;
switch (selector.match()) {
case CSSSelector::Tag:
return tagMatches(element, selector.tagQName());
case CSSSelector::Class:
return element.hasClass() && element.classNames().contains(selector.value());
case CSSSelector::Id:
return element.hasID() && element.idForStyleResolution() == selector.value();
case CSSSelector::Exact:
case CSSSelector::Set:
case CSSSelector::Hyphen:
case CSSSelector::List:
case CSSSelector::Contain:
case CSSSelector::Begin:
case CSSSelector::End:
return anyAttributeMatches(element, selector.match(), selector);
case CSSSelector::PseudoClass:
return checkPseudoClass(context);
// FIXME(sky): Remove pseudo elements completely.
case CSSSelector::PseudoElement:
case CSSSelector::Unknown:
return false;
}
ASSERT_NOT_REACHED();
return false;
}
bool SelectorChecker::checkOne(const CSSSelector& selector)
{
switch (selector.match()) {
case CSSSelector::Tag:
{
const AtomicString& localName = selector.tagQName().localName();
return localName == starAtom || localName == m_element.localName();
}
case CSSSelector::Class:
return m_element.hasClass() && m_element.classNames().contains(selector.value());
case CSSSelector::Id:
return m_element.hasID() && m_element.idForStyleResolution() == selector.value();
case CSSSelector::Exact:
case CSSSelector::Set:
if (anyAttributeMatches(m_element, selector.match(), selector)) {
m_matchedAttributeSelector = true;
return true;
}
return false;
case CSSSelector::PseudoClass:
return checkPseudoClass(selector);
// FIXME(sky): Remove pseudo elements completely.
case CSSSelector::PseudoElement:
case CSSSelector::Unknown:
return false;
}
ASSERT_NOT_REACHED();
return false;
}